EP1271612A3 - Lampe à décharge à haute pression - Google Patents

Lampe à décharge à haute pression Download PDF

Info

Publication number
EP1271612A3
EP1271612A3 EP02010340A EP02010340A EP1271612A3 EP 1271612 A3 EP1271612 A3 EP 1271612A3 EP 02010340 A EP02010340 A EP 02010340A EP 02010340 A EP02010340 A EP 02010340A EP 1271612 A3 EP1271612 A3 EP 1271612A3
Authority
EP
European Patent Office
Prior art keywords
pressure discharge
discharge lamp
lamp
alternating current
high pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02010340A
Other languages
German (de)
English (en)
Other versions
EP1271612A2 (fr
Inventor
Wolfram Dr. Graser
Roland Huettinger
Andreas Dr. Kloss
Klaus Dr. Stockwald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1271612A2 publication Critical patent/EP1271612A2/fr
Publication of EP1271612A3 publication Critical patent/EP1271612A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Discharge Lamp (AREA)
EP02010340A 2001-06-19 2002-05-07 Lampe à décharge à haute pression Withdrawn EP1271612A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10129229 2001-06-19
DE10129229A DE10129229A1 (de) 2001-06-19 2001-06-19 Hochdruckentladungslampe

Publications (2)

Publication Number Publication Date
EP1271612A2 EP1271612A2 (fr) 2003-01-02
EP1271612A3 true EP1271612A3 (fr) 2006-04-19

Family

ID=7688513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02010340A Withdrawn EP1271612A3 (fr) 2001-06-19 2002-05-07 Lampe à décharge à haute pression

Country Status (5)

Country Link
US (1) US20020190668A1 (fr)
EP (1) EP1271612A3 (fr)
JP (1) JP2003022782A (fr)
CA (1) CA2388902A1 (fr)
DE (1) DE10129229A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006164709A (ja) * 2004-12-06 2006-06-22 Osram Melco Toshiba Lighting Kk 高圧放電ランプおよび高圧放電ランプ点灯装置
JP2011513894A (ja) * 2008-02-25 2011-04-28 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ガス放電ランプ、及びガス放電ランプを動作させる方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670195A (en) * 1970-03-20 1972-06-13 Japan Broadcasting Corp Metal vapour discharge lamp
US4910433A (en) * 1980-09-05 1990-03-20 U.S. Philips Corp. Emitterless SDN electrode
EP0903770A2 (fr) * 1997-07-21 1999-03-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Système d'illumination

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670195A (en) * 1970-03-20 1972-06-13 Japan Broadcasting Corp Metal vapour discharge lamp
US4910433A (en) * 1980-09-05 1990-03-20 U.S. Philips Corp. Emitterless SDN electrode
EP0903770A2 (fr) * 1997-07-21 1999-03-24 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Système d'illumination

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PONCE M ET AL: "Electronic ballast for HID lamps with high frequency square waveform to avoid acoustic resonances", APEC 2001. 16TH. ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION. ANAHEIM, CA, MARCH 4 - 8, 2001, ANNUAL APPLIED POWER ELECTRONICS CONFERENCE, NEW YORK, NY : IEEE, US, vol. VOL. 1 OF 2. CONF.16, 4 March 2001 (2001-03-04), pages 658 - 663, XP010536065, ISBN: 0-7803-6618-2 *
SHVARTSAS M ET AL: "A SPICE compatible model of high intensity discharge lamps", POWER ELECTRONICS SPECIALISTS CONFERENCE, 1999. PESC 99. 30TH ANNUAL IEEE CHARLESTON, SC, USA 27 JUNE-1 JULY 1999, PISCATAWAY, NJ, USA,IEEE, US, vol. 2, 27 June 1999 (1999-06-27), pages 1037 - 1042, XP010346765, ISBN: 0-7803-5421-4 *

Also Published As

Publication number Publication date
CA2388902A1 (fr) 2002-12-19
JP2003022782A (ja) 2003-01-24
DE10129229A1 (de) 2003-01-02
US20020190668A1 (en) 2002-12-19
EP1271612A2 (fr) 2003-01-02

Similar Documents

Publication Publication Date Title
US3960147A (en) Compression bone staples and methods of compressing bone segments
EP1560471A3 (fr) Procèdé d'opération d'une lampe à haute pression avec courant direct renversée
EP0332759A3 (fr) Dispositif de fixation axiale pour la connexion d'éléments tubulaires
DE2657824A1 (de) Verfahren und vorrichtung zum betreiben einer hochdruck-metalldampflampe
EP1271612A3 (fr) Lampe à décharge à haute pression
HU207175B (en) Device for manufacturing discharge tube of a sodium vapour discharge lamp
EP1480498A3 (fr) Procédé pour commander une installation d'éclairage
DE10053803A1 (de) Beleuchtungssystem mit schonender Vorheizung von Gasentladungslampen
DE4039186A1 (de) Schaltungsanordnung zum impulsbetrieb von hochdruckentladungslampen
EP1435636A3 (fr) Unité d'éclairage
EP0376171A3 (fr) Circuit ballast électronique pour lampe à décharge
EP1424880A3 (fr) Appareil pour alimenter des lampes à décharge
CA2439464A1 (fr) Methode et dispositif de reformage de manchons de raccordement
EP1589790A3 (fr) Procédé pour alimenter une lampe à décharge à haute pression
DE59510062D1 (de) Verfahren und Schaltungsanordnung zum Starten und Betreiben von Hochdruck-Entladungslampen
EP0111373A1 (fr) Dispositif de circuit pour mise en marche et fonctionnement de lampes de décharge à gaz et à haute pression
EP1365634A3 (fr) Dispositif à source lumineuse
DE10336857A1 (de) Elektronisches Vorschaltgerät für eine mit iterativen Spannungspulsen zu betreibende Lampe
EP1357580A3 (fr) Lampe à décharge à basse pression avec dispositif d'extinction en fin de vie
EP1402983A3 (fr) Machine d'usinage par etincelage à fil
EP1184944A3 (fr) Laser à excimère et procédé d'opération d'un laser à excimère
DE3307197C2 (fr)
EP1163929A3 (fr) Défibrillateur comportant des moyens de génération d'impulsions de défibrillation avec au moins deux condensateurs de configurations différentes et procédé correspondant
DE3236588A1 (de) Hochfrequenz-leuchtstofflampenschaltung
DE2814403C2 (de) Schaltungsanordnung zur Verkürzung der Einbrennzeit einer Hochdruckgasentladungslampe

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20060522

17Q First examination report despatched

Effective date: 20060724

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20070206